5123402544000 has 512 divisors, whose sum is σ = 18303759452160. Its totient is φ = 1260234547200.

The previous prime is 5123402543969. The next prime is 5123402544041. The reversal of 5123402544000 is 4452043215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1374670137 + ... + 1374673863.

It is an arithmetic number, because the mean of its divisors is an integer number (35749530180).

Almost surely, 2^{5123402544000} is an apocalyptic number.

5123402544000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5123402544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9151879726080).

5123402544000 is an abundant number, since it is smaller than the sum of its proper divisors (13180356908160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5123402544000 is a wasteful number, since it uses less digits than its factorization.

5123402544000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5975 (or 5953 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 5123402544000 its reverse (4452043215), we get a palindrome (5127854587215).

The spelling of 5123402544000 in words is "five trillion, one hundred twenty-three billion, four hundred two million, five hundred forty-four thousand".